[INFO] cloning repository https://github.com/blenbot/rustmethods
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/blenbot/rustmethods" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblenbot%2Frustmethods", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblenbot%2Frustmethods'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b2b7fc0d4059f7827256fc22527a613badf5f478
[INFO] checking blenbot/rustmethods against 52995a223f2919dd3e2e427231db90a257350ded for pr-129249-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblenbot%2Frustmethods" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/blenbot/rustmethods
[INFO] finished tweaking git repo https://github.com/blenbot/rustmethods
[INFO] tweaked toml for git repo https://github.com/blenbot/rustmethods written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/blenbot/rustmethods on toolchain 52995a223f2919dd3e2e427231db90a257350ded
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/blenbot/rustmethods already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 0a9e41d4a87a0583383274136cea203d8e91d28e741450e052a32097b1b2ce37
[INFO] running `Command { std: "docker" "start" "0a9e41d4a87a0583383274136cea203d8e91d28e741450e052a32097b1b2ce37", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0a9e41d4a87a0583383274136cea203d8e91d28e741450e052a32097b1b2ce37" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a9e41d4a87a0583383274136cea203d8e91d28e741450e052a32097b1b2ce37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0a9e41d4a87a0583383274136cea203d8e91d28e741450e052a32097b1b2ce37" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: field `overlap_size` is never read
[INFO] [stdout]   --> src/chunking.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct TextChunker {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 24 |     chunk_size: usize,    // Target words per chunk (300)
[INFO] [stdout] 25 |     overlap_size: usize,  // Overlap between chunks (60)
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `max_parallelism` is never read
[INFO] [stdout]   --> src/parallel_processor.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct ParallelProcessor {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] 20 |     batch_size: usize,      // Pages per batch
[INFO] [stdout] 21 |     max_parallelism: usize, // Maximum parallel threads
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `pyo3::PyErr`
[INFO] [stdout]   --> src/lib.rs:39:49
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn process_pdf(py: Python, pdf_path: String) -> PyResult<Vec<PyObject>> {
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `overlap_size` is never read
[INFO] [stdout]   --> src/chunking.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct TextChunker {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 24 |     chunk_size: usize,    // Target words per chunk (300)
[INFO] [stdout] 25 |     overlap_size: usize,  // Overlap between chunks (60)
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `max_parallelism` is never read
[INFO] [stdout]   --> src/parallel_processor.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct ParallelProcessor {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] 20 |     batch_size: usize,      // Pages per batch
[INFO] [stdout] 21 |     max_parallelism: usize, // Maximum parallel threads
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `pyo3::PyErr`
[INFO] [stdout]   --> src/lib.rs:39:49
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn process_pdf(py: Python, pdf_path: String) -> PyResult<Vec<PyObject>> {
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustmethods` (lib) due to 1 previous error; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `rustmethods` (lib test) due to 1 previous error; 2 warnings emitted
[INFO] [stderr] warning: unused dependency `lopdf`
[INFO] [stderr]  --> Cargo.toml:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | lopdf = "0.36.0"
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `lopdf`
[INFO] [stderr] warning: unused dependency `parking_lot`
[INFO] [stderr]  --> Cargo.toml:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | parking_lot = "0.12.4"
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: consider removing the dependency on `parking_lot`
[INFO] [stderr] warning: unused dependency `serde_json`
[INFO] [stderr]   --> Cargo.toml:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | serde_json = "1.0.142"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `serde_json`
[INFO] [stderr] warning: `rustmethods` (manifest) generated 3 warnings
[INFO] running `Command { std: "docker" "inspect" "0a9e41d4a87a0583383274136cea203d8e91d28e741450e052a32097b1b2ce37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a9e41d4a87a0583383274136cea203d8e91d28e741450e052a32097b1b2ce37", kill_on_drop: false }`
[INFO] [stdout] 0a9e41d4a87a0583383274136cea203d8e91d28e741450e052a32097b1b2ce37
